diff --git a/src/interfaces/ast/index.ts b/src/interfaces/ast/index.ts
index 502f5cf..6cce541 100644
--- a/src/interfaces/ast/index.ts
+++ b/src/interfaces/ast/index.ts
@@ -1,4 +1,4 @@
 export * from './map-ast';
 export * from './map-ast.utils';
 export * from './profile-ast';
-export * from './profile-ast.utils';
\ No newline at end of file
+export * from './profile-ast.utils';
diff --git a/src/interfaces/ast/map-ast.ts b/src/interfaces/ast/map-ast.ts
index 9334731..659958d 100644
--- a/src/interfaces/ast/map-ast.ts
+++ b/src/interfaces/ast/map-ast.ts
@@ -20,9 +20,7 @@ export type MapNodeKind =
   | 'MapDefinition'
   | 'OperationDefinition'
   // DOCUMENT
-  | 'ProfileId'
-  | 'Provider'
-  | 'Map'
+  | 'MapHeader'
   | 'MapDocument';
 
 export interface MapASTNodeBase {
@@ -187,31 +185,24 @@ export interface OperationDefinitionNode extends MapASTNodeBase {
 
 // DOCUMENT
 
-/**
- * `profileId = <string>`
- */
-export interface MapProfileIdNode extends MapASTNodeBase {
-  kind: 'ProfileId';
-  profileId: string;
-}
-
-/**
- * `provider = <string>`
- */
-export interface ProviderNode extends MapASTNodeBase {
-  kind: 'Provider';
-  providerId: string;
-}
-
-export interface MapNode extends MapASTNodeBase {
-  kind: 'Map';
-  profileId: MapProfileIdNode;
-  provider: ProviderNode;
+export interface MapHeaderNode extends MapASTNodeBase {
+  kind: 'MapHeader';
+  profile: {
+    scope?: string;
+    name: string;
+    version: {
+      major: number;
+      minor: number;
+      patch: number;
+    };
+  };
+  provider: string;
+  variant?: string;
 }
 
 export interface MapDocumentNode extends MapASTNodeBase {
   kind: 'MapDocument';
-  map: MapNode;
+  header: MapHeaderNode;
   definitions: (MapDefinitionNode | OperationDefinitionNode)[];
 }
 
@@ -229,8 +220,6 @@ export type MapASTNode =
   | HttpCallStatementNode
   | MapDefinitionNode
   | OperationDefinitionNode
-  | MapProfileIdNode
-  | ProviderNode
-  | MapNode
+  | MapHeaderNode
   | MapDocumentNode
   | InlineCallNode;
diff --git a/src/interfaces/ast/map-ast.utils.ts b/src/interfaces/ast/map-ast.utils.ts
index 4f24715..5469bad 100644
--- a/src/interfaces/ast/map-ast.utils.ts
+++ b/src/interfaces/ast/map-ast.utils.ts
@@ -9,13 +9,11 @@ import {
   MapASTNode,
   MapDefinitionNode,
   MapDocumentNode,
-  MapNode,
-  MapProfileIdNode,
+  MapHeaderNode,
   ObjectLiteralNode,
   OperationDefinitionNode,
   OutcomeStatementNode,
   PrimitiveLiteralNode,
-  ProviderNode,
   SetStatementNode,
   StatementConditionNode,
 } from './map-ast';
@@ -32,16 +30,12 @@ export function isOperationDefinitionNode(
   return node.kind === 'OperationDefinition';
 }
 
-export function isProviderNode(node: MapASTNode): node is ProviderNode {
-  return node.kind === 'Provider';
-}
-
 export function isSetStatementNode(node: MapASTNode): node is SetStatementNode {
   return node.kind === 'SetStatement';
 }
 
-export function isMapNode(node: MapASTNode): node is MapNode {
-  return node.kind === 'Map';
+export function isMapHeaderNode(node: MapASTNode): node is MapHeaderNode {
+  return node.kind === 'MapHeader';
 }
 
 export function isMapDefinitionNode(
@@ -104,10 +98,6 @@ export function isHttpCallStatementNode(
   return node.kind === 'HttpCallStatement';
 }
 
-export function isMapProfileIdNode(node: MapASTNode): node is MapProfileIdNode {
-  return node.kind === 'ProfileId';
-}
-
 export function isInlineCallNode(node: MapASTNode): node is InlineCallNode {
   return node.kind === 'InlineCall';
 }
diff --git a/src/interfaces/ast/profile-ast.ts b/src/interfaces/ast/profile-ast.ts
index b91ee49..842155d 100644
--- a/src/interfaces/ast/profile-ast.ts
+++ b/src/interfaces/ast/profile-ast.ts
@@ -21,8 +21,7 @@ export type ProfileNodeKind =
   | 'UseCaseSlotDefinition'
   | 'UseCaseDefinition'
   // DOCUMENT
-  | 'ProfileId'
-  | 'Profile'
+  | 'ProfileHeader'
   | 'ProfileDocument';
 
 export interface ProfileASTNodeBase {
@@ -202,22 +201,23 @@ export interface UseCaseDefinitionNode
 
 // DOCUMENT //
 
-/** `profile = string` */
-export interface ProfileIdNode extends ProfileASTNodeBase {
-  kind: 'ProfileId';
-  profileId: string;
-}
 /**
- * The node containing document information at the top of the document.
+ * The node containing document information.
  */
-export interface ProfileNode extends ProfileASTNodeBase, DocumentedNode {
-  kind: 'Profile';
-  profileId: ProfileIdNode;
+export interface ProfileHeaderNode extends ProfileASTNodeBase, DocumentedNode {
+  kind: 'ProfileHeader';
+  scope?: string;
+  name: string;
+  version: {
+    major: number;
+    minor: number;
+    patch: number;
+  };
 }
 /** Node enclosing the whole document */
 export interface ProfileDocumentNode extends ProfileASTNodeBase {
   kind: 'ProfileDocument';
-  profile: ProfileNode;
+  header: ProfileHeaderNode;
   definitions: DocumentDefinition[];
 }
 export type DocumentDefinition =
@@ -237,8 +237,7 @@ export type ProfileASTNode =
   | ObjectDefinitionNode
   | PrimitiveTypeNameNode
   | ProfileDocumentNode
-  | ProfileIdNode
-  | ProfileNode
+  | ProfileHeaderNode
   | UnionDefinitionNode
   | UseCaseDefinitionNode
   | UseCaseSlotDefinitionNode;
diff --git a/src/interfaces/ast/profile-ast.utils.ts b/src/interfaces/ast/profile-ast.utils.ts
index 4118b32..11bb71f 100644
--- a/src/interfaces/ast/profile-ast.utils.ts
+++ b/src/interfaces/ast/profile-ast.utils.ts
@@ -12,8 +12,7 @@ import {
   PrimitiveTypeNameNode,
   ProfileASTNode,
   ProfileDocumentNode,
-  ProfileIdNode,
-  ProfileNode,
+  ProfileHeaderNode,
   Type,
   TypeDefinition,
   TypeName,
@@ -116,12 +115,10 @@ export function isUseCaseDefinitionNode(
   return node.kind === 'UseCaseDefinition';
 }
 
-export function isProfileIdNode(node: ProfileASTNode): node is ProfileIdNode {
-  return node.kind === 'ProfileId';
-}
-
-export function isProfileNode(node: ProfileASTNode): node is ProfileNode {
-  return node.kind === 'Profile';
+export function isProfileHeaderNode(
+  node: ProfileASTNode
+): node is ProfileHeaderNode {
+  return node.kind === 'ProfileHeader';
 }
 
 export function isProfileDocumentNode(