[
 {
  "creation": "2013-02-22 01:27:45", 
  "docstatus": 0, 
  "modified": "2013-03-07 07:03:21", 
  "modified_by": "Administrator", 
  "owner": "Administrator"
 }, 
 {
  "doctype": "DocType", 
  "istable": 1, 
  "module": "HR", 
  "name": "__common__"
 }, 
 {
  "doctype": "DocField", 
  "name": "__common__", 
  "parent": "Employee Internal Work History", 
  "parentfield": "fields", 
  "parenttype": "DocType", 
  "permlevel": 0
 }, 
 {
  "doctype": "DocType", 
  "name": "Employee Internal Work History"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "branch", 
  "fieldtype": "Select", 
  "label": "Branch", 
  "oldfieldname": "branch", 
  "oldfieldtype": "Select", 
  "options": "link:Branch"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "department", 
  "fieldtype": "Select", 
  "label": "Department", 
  "oldfieldname": "department", 
  "oldfieldtype": "Select", 
  "options": "link:Department"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "designation", 
  "fieldtype": "Select", 
  "label": "Designation", 
  "oldfieldname": "designation", 
  "oldfieldtype": "Select", 
  "options": "link:Designation"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "grade", 
  "fieldtype": "Select", 
  "label": "Grade", 
  "oldfieldname": "grade", 
  "oldfieldtype": "Select", 
  "options": "link:Grade"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "from_date", 
  "fieldtype": "Date", 
  "label": "From Date", 
  "oldfieldname": "from_date", 
  "oldfieldtype": "Date"
 }, 
 {
  "doctype": "DocField", 
  "fieldname": "to_date", 
  "fieldtype": "Date", 
  "label": "To Date", 
  "oldfieldname": "to_date", 
  "oldfieldtype": "Date"
 }
]