diff --git a/datamodel/high/2.0/header.go b/datamodel/high/2.0/header.go
index 0226b69..937beed 100644
--- a/datamodel/high/2.0/header.go
+++ b/datamodel/high/2.0/header.go
@@ -84,7 +84,11 @@ func NewHeader(header *low.Header) *Header {
 		h.UniqueItems = header.UniqueItems.IsEmpty()
 	}
 	if !header.Enum.IsEmpty() {
-		h.Enum = header.Enum.Value
+		var enums []string
+		for e := range header.Enum.Value {
+			enums = append(enums, header.Enum.Value[e].Value)
+		}
+		h.Enum = enums
 	}
 	if !header.MultipleOf.IsEmpty() {
 		h.MultipleOf = header.MultipleOf.Value
diff --git a/datamodel/high/2.0/items.go b/datamodel/high/2.0/items.go
index 33f0951..3652bec 100644
--- a/datamodel/high/2.0/items.go
+++ b/datamodel/high/2.0/items.go
@@ -33,7 +33,7 @@ func NewItems(items *low.Items) *Items {
 		i.Type = items.Type.Value
 	}
 	if !items.Format.IsEmpty() {
-		i.Format = items.Type.Value
+		i.Format = items.Format.Value
 	}
 	if !items.Items.IsEmpty() {
 		i.Items = NewItems(items.Items.Value)
@@ -53,7 +53,7 @@ func NewItems(items *low.Items) *Items {
 	if !items.Minimum.IsEmpty() {
 		i.Minimum = items.Minimum.Value
 	}
-	if !items.ExclusiveMinimum.Value {
+	if !items.ExclusiveMinimum.IsEmpty() {
 		i.ExclusiveMinimum = items.ExclusiveMinimum.Value
 	}
 	if !items.MaxLength.IsEmpty() {
@@ -72,10 +72,14 @@ func NewItems(items *low.Items) *Items {
 		i.MaxItems = items.MaxItems.Value
 	}
 	if !items.UniqueItems.IsEmpty() {
-		i.UniqueItems = items.UniqueItems.IsEmpty()
+		i.UniqueItems = items.UniqueItems.Value
 	}
 	if !items.Enum.IsEmpty() {
-		i.Enum = items.Enum.Value
+		var enums []string
+		for e := range items.Enum.Value {
+			enums = append(enums, items.Enum.Value[e].Value)
+		}
+		i.Enum = enums
 	}
 	if !items.MultipleOf.IsEmpty() {
 		i.MultipleOf = items.MultipleOf.Value
diff --git a/datamodel/high/2.0/parameter.go b/datamodel/high/2.0/parameter.go
index 56b8421..fc28c1e 100644
--- a/datamodel/high/2.0/parameter.go
+++ b/datamodel/high/2.0/parameter.go
@@ -51,7 +51,7 @@ func NewParameter(parameter *low.Parameter) *Parameter {
 		p.Type = parameter.Type.Value
 	}
 	if !parameter.Format.IsEmpty() {
-		p.Format = parameter.Type.Value
+		p.Format = parameter.Format.Value
 	}
 	if !parameter.Description.IsEmpty() {
 		p.Description = parameter.Description.Value
@@ -83,7 +83,7 @@ func NewParameter(parameter *low.Parameter) *Parameter {
 	if !parameter.Minimum.IsEmpty() {
 		p.Minimum = parameter.Minimum.Value
 	}
-	if !parameter.ExclusiveMinimum.Value {
+	if !parameter.ExclusiveMinimum.IsEmpty() {
 		p.ExclusiveMinimum = parameter.ExclusiveMinimum.Value
 	}
 	if !parameter.MaxLength.IsEmpty() {
@@ -102,10 +102,14 @@ func NewParameter(parameter *low.Parameter) *Parameter {
 		p.MaxItems = parameter.MaxItems.Value
 	}
 	if !parameter.UniqueItems.IsEmpty() {
-		p.UniqueItems = parameter.UniqueItems.IsEmpty()
+		p.UniqueItems = parameter.UniqueItems.Value
 	}
 	if !parameter.Enum.IsEmpty() {
-		p.Enum = parameter.Enum.Value
+		var enums []string
+		for e := range parameter.Enum.Value {
+			enums = append(enums, parameter.Enum.Value[e].Value)
+		}
+		p.Enum = enums
 	}
 	if !parameter.MultipleOf.IsEmpty() {
 		p.MultipleOf = parameter.MultipleOf.Value
diff --git a/datamodel/high/2.0/paths.go b/datamodel/high/2.0/paths.go
index 77e7815..a878569 100644
--- a/datamodel/high/2.0/paths.go
+++ b/datamodel/high/2.0/paths.go
@@ -40,6 +40,7 @@ func NewPaths(paths *low.Paths) *Paths {
 				pathItems[res.key] = res.result
 			}
 		}
+		p.PathItems = pathItems
 	}
 	return p
 }
diff --git a/datamodel/high/2.0/response.go b/datamodel/high/2.0/response.go
index fe1b563..42e22aa 100644
--- a/datamodel/high/2.0/response.go
+++ b/datamodel/high/2.0/response.go
@@ -33,6 +33,7 @@ func NewResponse(response *low.Response) *Response {
 		for k := range response.Headers.Value {
 			headers[k.Value] = NewHeader(response.Headers.Value[k].Value)
 		}
+		r.Headers = headers
 	}
 	if !response.Examples.IsEmpty() {
 		r.Examples = NewExamples(response.Examples.Value)
diff --git a/datamodel/high/2.0/responses.go b/datamodel/high/2.0/responses.go
index a3f639b..7528742 100644
--- a/datamodel/high/2.0/responses.go
+++ b/datamodel/high/2.0/responses.go
@@ -46,6 +46,7 @@ func NewResponses(responses *low.Responses) *Responses {
 				resp[res.key] = res.result
 			}
 		}
+		r.Codes = resp
 	}
 	return r
 }
diff --git a/datamodel/high/2.0/swagger_test.go b/datamodel/high/2.0/swagger_test.go
index 3fb3a5f..e1d5eee 100644
--- a/datamodel/high/2.0/swagger_test.go
+++ b/datamodel/high/2.0/swagger_test.go
@@ -4,162 +4,277 @@
 package v2
 
 import (
-    "github.com/pb33f/libopenapi/datamodel"
-    v2 "github.com/pb33f/libopenapi/datamodel/low/2.0"
-    "github.com/stretchr/testify/assert"
+	"github.com/pb33f/libopenapi/datamodel"
+	v2 "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	"github.com/stretchr/testify/assert"
 
-    "io/ioutil"
-    "testing"
+	"io/ioutil"
+	"testing"
 )
 
 var doc *v2.Swagger
 
 func initTest() {
-    data, _ := ioutil.ReadFile("../../../test_specs/petstorev2-complete.yaml")
-    info, _ := datamodel.ExtractSpecInfo(data)
-    var err []error
-    doc, err = v2.CreateDocument(info)
-    if err != nil {
-        panic("broken something")
-    }
+	data, _ := ioutil.ReadFile("../../../test_specs/petstorev2-complete.yaml")
+	info, _ := datamodel.ExtractSpecInfo(data)
+	var err []error
+	doc, err = v2.CreateDocument(info)
+	if err != nil {
+		panic("broken something")
+	}
 }
 
 func TestNewSwaggerDocument(t *testing.T) {
-    initTest()
-    h := NewSwaggerDocument(doc)
-    assert.NotNil(t, h)
+	initTest()
+	h := NewSwaggerDocument(doc)
+	assert.NotNil(t, h)
 }
 
 func BenchmarkNewDocument(b *testing.B) {
-    initTest()
-    for i := 0; i < b.N; i++ {
-        _ = NewSwaggerDocument(doc)
-    }
+	initTest()
+	for i := 0; i < b.N; i++ {
+		_ = NewSwaggerDocument(doc)
+	}
 }
 
 func TestNewSwaggerDocument_Base(t *testing.T) {
-    initTest()
-    highDoc := NewSwaggerDocument(doc)
-    assert.Equal(t, "2.0", highDoc.Swagger)
-    assert.True(t, highDoc.Extensions["x-pet"].(bool))
-    assert.Equal(t, "petstore.swagger.io", highDoc.Host)
-    assert.Equal(t, "/v2", highDoc.BasePath)
-    assert.Len(t, highDoc.Schemes, 2)
-    assert.Equal(t, "https", highDoc.Schemes[0])
-    assert.Len(t, highDoc.Consumes, 2)
-    assert.Equal(t, "application/json", highDoc.Consumes[0])
-    assert.Len(t, highDoc.Produces, 1)
-    assert.Equal(t, "application/json", highDoc.Produces[0])
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	assert.Equal(t, "2.0", highDoc.Swagger)
+	assert.True(t, highDoc.Extensions["x-pet"].(bool))
+	assert.Equal(t, "petstore.swagger.io", highDoc.Host)
+	assert.Equal(t, "/v2", highDoc.BasePath)
+	assert.Len(t, highDoc.Schemes, 2)
+	assert.Equal(t, "https", highDoc.Schemes[0])
+	assert.Len(t, highDoc.Consumes, 2)
+	assert.Equal(t, "application/json", highDoc.Consumes[0])
+	assert.Len(t, highDoc.Produces, 1)
+	assert.Equal(t, "application/json", highDoc.Produces[0])
 
-    wentLow := highDoc.GoLow()
-    assert.Equal(t, 16, wentLow.Host.ValueNode.Line)
-    assert.Equal(t, 7, wentLow.Host.ValueNode.Column)
+	wentLow := highDoc.GoLow()
+	assert.Equal(t, 16, wentLow.Host.ValueNode.Line)
+	assert.Equal(t, 7, wentLow.Host.ValueNode.Column)
 
 }
 
 func TestNewSwaggerDocument_Info(t *testing.T) {
-    initTest()
-    highDoc := NewSwaggerDocument(doc)
-    assert.Equal(t, "1.0.6", highDoc.Info.Version)
-    assert.NotEmpty(t, highDoc.Info.Description)
-    assert.Equal(t, "Swagger Petstore", highDoc.Info.Title)
-    assert.Equal(t, "Apache 2.0", highDoc.Info.License.Name)
-    assert.Equal(t, "http://www.apache.org/licenses/LICENSE-2.0.html", highDoc.Info.License.URL)
-    assert.Equal(t, "apiteam@swagger.io", highDoc.Info.Contact.Email)
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	assert.Equal(t, "1.0.6", highDoc.Info.Version)
+	assert.NotEmpty(t, highDoc.Info.Description)
+	assert.Equal(t, "Swagger Petstore", highDoc.Info.Title)
+	assert.Equal(t, "Apache 2.0", highDoc.Info.License.Name)
+	assert.Equal(t, "http://www.apache.org/licenses/LICENSE-2.0.html", highDoc.Info.License.URL)
+	assert.Equal(t, "apiteam@swagger.io", highDoc.Info.Contact.Email)
 
-    wentLow := highDoc.Info.Contact.GoLow()
-    assert.Equal(t, 12, wentLow.Email.ValueNode.Line)
-    assert.Equal(t, 12, wentLow.Email.ValueNode.Column)
+	wentLow := highDoc.Info.Contact.GoLow()
+	assert.Equal(t, 12, wentLow.Email.ValueNode.Line)
+	assert.Equal(t, 12, wentLow.Email.ValueNode.Column)
 
-    wentLowLic := highDoc.Info.License.GoLow()
-    assert.Equal(t, 14, wentLowLic.Name.ValueNode.Line)
-    assert.Equal(t, 11, wentLowLic.Name.ValueNode.Column)
+	wentLowLic := highDoc.Info.License.GoLow()
+	assert.Equal(t, 14, wentLowLic.Name.ValueNode.Line)
+	assert.Equal(t, 11, wentLowLic.Name.ValueNode.Column)
 }
 
 func TestNewSwaggerDocument_Parameters(t *testing.T) {
-    initTest()
-    highDoc := NewSwaggerDocument(doc)
-    params := highDoc.Parameters
-    assert.Len(t, params.Definitions, 1)
-    assert.Equal(t, "query", params.Definitions["simpleParam"].In)
-    assert.Equal(t, "simple", params.Definitions["simpleParam"].Name)
-    assert.Equal(t, "string", params.Definitions["simpleParam"].Type)
-    assert.Equal(t, "nuggets", params.Definitions["simpleParam"].Extensions["x-chicken"])
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	params := highDoc.Parameters
+	assert.Len(t, params.Definitions, 1)
+	assert.Equal(t, "query", params.Definitions["simpleParam"].In)
+	assert.Equal(t, "simple", params.Definitions["simpleParam"].Name)
+	assert.Equal(t, "string", params.Definitions["simpleParam"].Type)
+	assert.Equal(t, "nuggets", params.Definitions["simpleParam"].Extensions["x-chicken"])
 
-    wentLow := params.GoLow()
-    assert.Equal(t, 20, wentLow.FindParameter("simpleParam").ValueNode.Line)
-    assert.Equal(t, 5, wentLow.FindParameter("simpleParam").ValueNode.Column)
+	wentLow := params.GoLow()
+	assert.Equal(t, 20, wentLow.FindParameter("simpleParam").ValueNode.Line)
+	assert.Equal(t, 5, wentLow.FindParameter("simpleParam").ValueNode.Column)
 
-    wentLower := params.Definitions["simpleParam"].GoLow()
-    assert.Equal(t, 21, wentLower.Name.ValueNode.Line)
-    assert.Equal(t, 11, wentLower.Name.ValueNode.Column)
+	wentLower := params.Definitions["simpleParam"].GoLow()
+	assert.Equal(t, 21, wentLower.Name.ValueNode.Line)
+	assert.Equal(t, 11, wentLower.Name.ValueNode.Column)
 
 }
 
 func TestNewSwaggerDocument_Security(t *testing.T) {
-    initTest()
-    highDoc := NewSwaggerDocument(doc)
-    assert.Len(t, highDoc.Security, 1)
-    assert.Len(t, highDoc.Security[0].Requirements["global_auth"], 2)
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	assert.Len(t, highDoc.Security, 1)
+	assert.Len(t, highDoc.Security[0].Requirements["global_auth"], 2)
 
-    wentLow := highDoc.Security[0].GoLow()
-    assert.Equal(t, 25, wentLow.Values.ValueNode.Line)
-    assert.Equal(t, 5, wentLow.Values.ValueNode.Column)
+	wentLow := highDoc.Security[0].GoLow()
+	assert.Equal(t, 25, wentLow.Values.ValueNode.Line)
+	assert.Equal(t, 5, wentLow.Values.ValueNode.Column)
 
 }
 
 func TestNewSwaggerDocument_Definitions_Security(t *testing.T) {
-    initTest()
-    highDoc := NewSwaggerDocument(doc)
-    assert.Len(t, highDoc.SecurityDefinitions.Definitions, 3)
-    assert.Equal(t, "oauth2", highDoc.SecurityDefinitions.Definitions["petstore_auth"].Type)
-    assert.Equal(t, "https://petstore.swagger.io/oauth/authorize",
-        highDoc.SecurityDefinitions.Definitions["petstore_auth"].AuthorizationUrl)
-    assert.Equal(t, "implicit", highDoc.SecurityDefinitions.Definitions["petstore_auth"].Flow)
-    assert.Len(t, highDoc.SecurityDefinitions.Definitions["petstore_auth"].Scopes.Values, 2)
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	assert.Len(t, highDoc.SecurityDefinitions.Definitions, 3)
+	assert.Equal(t, "oauth2", highDoc.SecurityDefinitions.Definitions["petstore_auth"].Type)
+	assert.Equal(t, "https://petstore.swagger.io/oauth/authorize",
+		highDoc.SecurityDefinitions.Definitions["petstore_auth"].AuthorizationUrl)
+	assert.Equal(t, "implicit", highDoc.SecurityDefinitions.Definitions["petstore_auth"].Flow)
+	assert.Len(t, highDoc.SecurityDefinitions.Definitions["petstore_auth"].Scopes.Values, 2)
 
-    goLow := highDoc.SecurityDefinitions.GoLow()
+	goLow := highDoc.SecurityDefinitions.GoLow()
 
-    assert.Equal(t, 637, goLow.FindSecurityDefinition("petstore_auth").ValueNode.Line)
-    assert.Equal(t, 5, goLow.FindSecurityDefinition("petstore_auth").ValueNode.Column)
+	assert.Equal(t, 661, goLow.FindSecurityDefinition("petstore_auth").ValueNode.Line)
+	assert.Equal(t, 5, goLow.FindSecurityDefinition("petstore_auth").ValueNode.Column)
 
-    goLower := highDoc.SecurityDefinitions.Definitions["petstore_auth"].GoLow()
-    assert.Equal(t, 640, goLower.Scopes.KeyNode.Line)
-    assert.Equal(t, 5, goLower.Scopes.KeyNode.Column)
+	goLower := highDoc.SecurityDefinitions.Definitions["petstore_auth"].GoLow()
+	assert.Equal(t, 664, goLower.Scopes.KeyNode.Line)
+	assert.Equal(t, 5, goLower.Scopes.KeyNode.Column)
 
-    goLowest := highDoc.SecurityDefinitions.Definitions["petstore_auth"].Scopes.GoLow()
-    assert.Equal(t, 641, goLowest.FindScope("read:pets").ValueNode.Line)
-    assert.Equal(t, 18, goLowest.FindScope("read:pets").ValueNode.Column)
+	goLowest := highDoc.SecurityDefinitions.Definitions["petstore_auth"].Scopes.GoLow()
+	assert.Equal(t, 665, goLowest.FindScope("read:pets").ValueNode.Line)
+	assert.Equal(t, 18, goLowest.FindScope("read:pets").ValueNode.Column)
 }
 
 func TestNewSwaggerDocument_Definitions_Responses(t *testing.T) {
-    initTest()
-    highDoc := NewSwaggerDocument(doc)
-    assert.Len(t, highDoc.Responses.Definitions, 2)
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	assert.Len(t, highDoc.Responses.Definitions, 2)
 
-    defs := highDoc.Responses.Definitions
-    assert.Equal(t, "morning", defs["200"].Extensions["x-coffee"])
-    assert.Equal(t, "OK", defs["200"].Description)
-    assert.Equal(t, "a generic API response object",
-        defs["200"].Schema.Schema().Description)
-    assert.Len(t, defs["200"].Examples.Values, 3)
+	defs := highDoc.Responses.Definitions
+	assert.Equal(t, "morning", defs["200"].Extensions["x-coffee"])
+	assert.Equal(t, "OK", defs["200"].Description)
+	assert.Equal(t, "a generic API response object",
+		defs["200"].Schema.Schema().Description)
+	assert.Len(t, defs["200"].Examples.Values, 3)
 
-    exp := defs["200"].Examples.Values["application/json"]
-    assert.Len(t, exp.(map[string]interface{}), 2)
-    assert.Equal(t, "two", exp.(map[string]interface{})["one"])
+	exp := defs["200"].Examples.Values["application/json"]
+	assert.Len(t, exp.(map[string]interface{}), 2)
+	assert.Equal(t, "two", exp.(map[string]interface{})["one"])
 
-    exp = defs["200"].Examples.Values["text/xml"]
-    assert.Len(t, exp.([]interface{}), 3)
-    assert.Equal(t, "two", exp.([]interface{})[1])
+	exp = defs["200"].Examples.Values["text/xml"]
+	assert.Len(t, exp.([]interface{}), 3)
+	assert.Equal(t, "two", exp.([]interface{})[1])
 
-    exp = defs["200"].Examples.Values["text/plain"]
-    assert.Equal(t, "something else.", exp)
+	exp = defs["200"].Examples.Values["text/plain"]
+	assert.Equal(t, "something else.", exp)
 
-    expWentLow := defs["200"].Examples.GoLow()
-    assert.Equal(t, 678, expWentLow.FindExample("application/json").ValueNode.Line)
-    assert.Equal(t, 9, expWentLow.FindExample("application/json").ValueNode.Column)
+	expWentLow := defs["200"].Examples.GoLow()
+	assert.Equal(t, 702, expWentLow.FindExample("application/json").ValueNode.Line)
+	assert.Equal(t, 9, expWentLow.FindExample("application/json").ValueNode.Column)
 
-    wentLow := highDoc.Responses.GoLow()
-    assert.Equal(t, 645, wentLow.FindResponse("200").ValueNode.Line)
+	wentLow := highDoc.Responses.GoLow()
+	assert.Equal(t, 669, wentLow.FindResponse("200").ValueNode.Line)
+
+	y := defs["500"].Headers["someHeader"]
+	assert.Len(t, y.Enum, 2)
+	x := y.Items
+
+	assert.Equal(t, "something", x.Format)
+	assert.Equal(t, "array", x.Type)
+	assert.Equal(t, "csv", x.CollectionFormat)
+	assert.Equal(t, "cake", x.Default)
+	assert.Equal(t, 10, x.Maximum)
+	assert.Equal(t, 1, x.Minimum)
+	assert.True(t, x.ExclusiveMaximum)
+	assert.True(t, x.ExclusiveMinimum)
+	assert.Equal(t, 5, x.MaxLength)
+	assert.Equal(t, 1, x.MinLength)
+	assert.Equal(t, "hi!", x.Pattern)
+	assert.Equal(t, 1, x.MinItems)
+	assert.True(t, x.UniqueItems)
+	assert.Len(t, x.Enum, 2)
+
+	wentQuiteLow := y.GoLow()
+	assert.Equal(t, 717, wentQuiteLow.Type.KeyNode.Line)
+
+	wentLowest := x.GoLow()
+	assert.Equal(t, 733, wentLowest.UniqueItems.KeyNode.Line)
+}
+
+func TestNewSwaggerDocument_Definitions(t *testing.T) {
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+
+	assert.Len(t, highDoc.Definitions.Definitions, 6)
+
+	wentLow := highDoc.Definitions.GoLow()
+	assert.Equal(t, 836, wentLow.FindSchema("User").ValueNode.Line)
+
+}
+
+func TestNewSwaggerDocument_Paths(t *testing.T) {
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	assert.Len(t, highDoc.Paths.PathItems, 15)
+
+	upload := highDoc.Paths.PathItems["/pet/{petId}/uploadImage"]
+	assert.Equal(t, "man", upload.Extensions["x-potato"])
+	assert.Nil(t, upload.Get)
+	assert.Nil(t, upload.Put)
+	assert.Nil(t, upload.Patch)
+	assert.Nil(t, upload.Delete)
+	assert.Nil(t, upload.Head)
+	assert.Nil(t, upload.Options)
+	assert.Equal(t, "pet", upload.Post.Tags[0])
+	assert.Equal(t, "uploads an image", upload.Post.Summary)
+	assert.NotEmpty(t, upload.Post.Description)
+	assert.Equal(t, "uploadFile", upload.Post.OperationId)
+	assert.Equal(t, "multipart/form-data", upload.Post.Consumes[0])
+	assert.Equal(t, "application/json", upload.Post.Produces[0])
+	assert.Len(t, upload.Parameters, 3)
+	assert.Equal(t, "petId", upload.Parameters[0].Name)
+	assert.Equal(t, "path", upload.Parameters[0].In)
+	assert.Equal(t, "ID of pet to update", upload.Parameters[0].Description)
+	assert.True(t, upload.Parameters[0].Required)
+	assert.Equal(t, "integer", upload.Parameters[0].Type)
+	assert.Equal(t, "int64", upload.Parameters[0].Format)
+	assert.True(t, upload.Parameters[0].ExclusiveMaximum)
+	assert.True(t, upload.Parameters[0].ExclusiveMinimum)
+	assert.Equal(t, 2, upload.Parameters[0].MaxLength)
+	assert.Equal(t, 1, upload.Parameters[0].MinLength)
+	assert.Equal(t, 1, upload.Parameters[0].Minimum)
+	assert.Equal(t, 5, upload.Parameters[0].Maximum)
+	assert.Equal(t, "hi!", upload.Parameters[0].Pattern)
+	assert.Equal(t, 1, upload.Parameters[0].MinItems)
+	assert.Equal(t, 20, upload.Parameters[0].MaxItems)
+	assert.True(t, upload.Parameters[0].UniqueItems)
+	assert.Len(t, upload.Parameters[0].Enum, 2)
+	assert.Equal(t, "hello", upload.Parameters[0].Enum[0])
+	def := upload.Parameters[0].Default.(map[string]interface{})
+	assert.Equal(t, "here", def["something"])
+
+	assert.Equal(t, "https://pb33f.io", upload.Post.ExternalDocs.URL)
+	assert.Len(t, upload.Post.Schemes, 2)
+
+	wentLow := highDoc.Paths.GoLow()
+	assert.Equal(t, 52,
+		wentLow.FindPath("/pet/{petId}/uploadImage").ValueNode.Line)
+	assert.Equal(t, 5,
+		wentLow.FindPath("/pet/{petId}/uploadImage").ValueNode.Column)
+
+	wentLower := upload.GoLow()
+	assert.Equal(t, 52, wentLower.FindExtension("x-potato").ValueNode.Line)
+	assert.Equal(t, 15, wentLower.FindExtension("x-potato").ValueNode.Column)
+
+	wentLowest := upload.Post.GoLow()
+	assert.Equal(t, 55, wentLowest.Tags.KeyNode.Line)
+
+}
+
+func TestNewSwaggerDocument_Responses(t *testing.T) {
+
+	initTest()
+	highDoc := NewSwaggerDocument(doc)
+	upload := highDoc.Paths.PathItems["/pet/{petId}/uploadImage"].Post
+
+	assert.Len(t, upload.Responses.Codes, 1)
+
+	OK := upload.Responses.Codes["200"]
+	assert.Equal(t, "successful operation", OK.Description)
+	assert.Equal(t, "a generic API response object", OK.Schema.Schema().Description)
+
+	wentLow := upload.Responses.GoLow()
+	assert.Equal(t, 106, wentLow.FindResponseByCode("200").ValueNode.Line)
+
+	wentLower := OK.GoLow()
+	assert.Equal(t, 107, wentLower.Schema.KeyNode.Line)
+	assert.Equal(t, 11, wentLower.Schema.KeyNode.Column)
 
 }
diff --git a/datamodel/low/2.0/header.go b/datamodel/low/2.0/header.go
index 696d66c..a0bab3a 100644
--- a/datamodel/low/2.0/header.go
+++ b/datamodel/low/2.0/header.go
@@ -31,7 +31,7 @@ type Header struct {
 	MaxItems         low.NodeReference[int]
 	MinItems         low.NodeReference[int]
 	UniqueItems      low.NodeReference[bool]
-	Enum             low.NodeReference[[]string]
+	Enum             low.NodeReference[[]low.ValueReference[string]]
 	MultipleOf       low.NodeReference[int]
 	Extensions       map[low.KeyReference[string]]low.ValueReference[any]
 }
@@ -74,7 +74,7 @@ func (h *Header) Build(root *yaml.Node, idx *index.SpecIndex) error {
 			}
 			return nil
 		}
-		h.Default.Value = low.NodeReference[any]{
+		h.Default = low.NodeReference[any]{
 			Value:     n,
 			KeyNode:   ln,
 			ValueNode: vn,
diff --git a/datamodel/low/2.0/items.go b/datamodel/low/2.0/items.go
index 4a4247a..a87fd69 100644
--- a/datamodel/low/2.0/items.go
+++ b/datamodel/low/2.0/items.go
@@ -31,7 +31,7 @@ type Items struct {
 	MaxItems         low.NodeReference[int]
 	MinItems         low.NodeReference[int]
 	UniqueItems      low.NodeReference[bool]
-	Enum             low.NodeReference[[]string]
+	Enum             low.NodeReference[[]low.ValueReference[string]]
 	MultipleOf       low.NodeReference[int]
 }
 
diff --git a/datamodel/low/2.0/parameter.go b/datamodel/low/2.0/parameter.go
index 0628465..4e55ec3 100644
--- a/datamodel/low/2.0/parameter.go
+++ b/datamodel/low/2.0/parameter.go
@@ -7,6 +7,7 @@ import (
 	"github.com/pb33f/libopenapi/datamodel/low"
 	"github.com/pb33f/libopenapi/datamodel/low/base"
 	"github.com/pb33f/libopenapi/index"
+	"github.com/pb33f/libopenapi/utils"
 	"gopkg.in/yaml.v3"
 )
 
@@ -36,7 +37,7 @@ type Parameter struct {
 	MaxItems         low.NodeReference[int]
 	MinItems         low.NodeReference[int]
 	UniqueItems      low.NodeReference[bool]
-	Enum             low.NodeReference[[]string]
+	Enum             low.NodeReference[[]low.ValueReference[string]]
 	MultipleOf       low.NodeReference[int]
 	Extensions       map[low.KeyReference[string]]low.ValueReference[any]
 }
@@ -59,5 +60,37 @@ func (p *Parameter) Build(root *yaml.Node, idx *index.SpecIndex) error {
 		return iErr
 	}
 	p.Items = items
+
+	_, ln, vn := utils.FindKeyNodeFull(DefaultLabel, root.Content)
+	if vn != nil {
+		var n map[string]interface{}
+		err := vn.Decode(&n)
+		if err != nil {
+			var k []interface{}
+			err = vn.Decode(&k)
+			if err != nil {
+				var j interface{}
+				_ = vn.Decode(&j)
+				p.Default = low.NodeReference[any]{
+					Value:     j,
+					KeyNode:   ln,
+					ValueNode: vn,
+				}
+				return nil
+			}
+			p.Default = low.NodeReference[any]{
+				Value:     k,
+				KeyNode:   ln,
+				ValueNode: vn,
+			}
+			return nil
+		}
+		p.Default = low.NodeReference[any]{
+			Value:     n,
+			KeyNode:   ln,
+			ValueNode: vn,
+		}
+		return nil
+	}
 	return nil
 }
diff --git a/test_specs/petstorev2-complete.yaml b/test_specs/petstorev2-complete.yaml
index 091d736..c017f04 100644
--- a/test_specs/petstorev2-complete.yaml
+++ b/test_specs/petstorev2-complete.yaml
@@ -51,11 +51,14 @@ paths:
   "/pet/{petId}/uploadImage":
     x-potato: man
     post:
+      schemes: [ http, https]
       tags:
         - pet
       summary: uploads an image
-      description: ''
+      description: also, uploads an image - but this time with more details.
       operationId: uploadFile
+      externalDocs:
+        url: https://pb33f.io
       consumes:
         - multipart/form-data
       produces:
@@ -67,16 +70,37 @@ paths:
           required: true
           type: integer
           format: int64
+          exclusiveMaximum: true
+          exclusiveMinimum: true
+          maxLength: 2
+          minLength: 1
+          minimum: 1
+          maximum: 5
+          pattern: hi!
+          minItems: 1
+          maxItems: 20
+          uniqueItems: true
+          enum:
+            - hello
+            - there
+          default:
+            something: here
+          multipleOf: 2
         - name: additionalMetadata
           in: formData
           description: Additional data to pass to server
           required: false
           type: string
+          allowEmptyValue: true
+          default: something
         - name: file
           in: formData
           description: file to upload
           required: false
           type: file
+          default:
+            - one
+            - two
       responses:
         '200':
           description: successful operation
@@ -688,6 +712,29 @@ responses:
     description: Error
     schema:
       $ref: '#/definitions/ApiResponse'
+    headers:
+      someHeader:
+        type: array
+        enum: [one, two]
+        items:
+          format: something
+          type: array
+          collectionFormat: csv
+          default: cake
+          maximum: 10
+          exclusiveMaximum: true
+          minimum: 1
+          exclusiveMinimum: true
+          maxLength: 5
+          minLength: 1
+          pattern: hi!
+          minItems: 1
+          maxItems: 10
+          uniqueItems: true
+          enum:
+            - one
+            - two
+          multipleOf: 1
 definitions:
   ApiResponse:
     description: a generic API response object