first time include all file

UI/angularUI/src/app/models/picklist.ts

@@ -0,0 +1,45 @@
+import { BehaviorSubject } from 'rxjs';
+import {  treeLookupCode } from './lookupcode';
+
+enum EnumLookup {
+  BodyPart = 16,
+  Location = 17,
+  Equipment = 18,
+  LocationType = 19,
+  CheckList = 20
+}
+
+export class DataNode {
+  loaded: boolean = false;
+  name: string ='';
+  id: number = 0;
+  children: DataNode[] =[];
+  
+}
+
+export class UIDataNode {
+  allowMultiSelect: boolean = false;
+  pickListTitle: string = '';
+  enumPickType: number = 0;
+  children: treeLookupCode[] = [];
+}
+
+/** Nested node */
+export class DataNode$ {
+  childrenChange = new BehaviorSubject<DataNode$[]>([]);
+  expanable = new BehaviorSubject<boolean>(true);
+  
+  
+  get children(): DataNode$[] {
+    return this.childrenChange.value;
+  }
+  get isExpanable(): boolean {
+    return this.expanable.value;
+  }
+  constructor(public id: number,   
+    public name: string,
+    public canCheck: boolean,
+    public hasChildren: boolean,
+    public parentId: number,
+    public loadMoreParentItem: number | null = null) { }
+}