[                                                                     
  {                                                                   
    _id: ObjectId("6290c365feb491f6c0446250"),                        
    disability: [ { code: 123 }, { code: 111 } ],                     
    birthDate: ISODate("2014-12-12T13:12:00.000Z"),                   
    fullName: 'John Doe',                                             
    gender: 'male',                                                   
    genderRandom: 'male',                                             
    _version: 0,                                                      
    schema_version: 0                                                 
  },                                                                  
  {                                                                   
    _id: ObjectId("6290c365feb491f6c0446251"),                        
    disability: [ { code: 13 }, { code: 107 } ],                      
    birthDate: ISODate("2133-02-01T13:12:00.000Z"),                   
    fullName: 'Mr Smith',                                             
    gender: 'male',                                                   
    genderRandom: 'male',                                             
    _version: 0,                                                      
    schema_version: 0                                                 
  },                                                                  
  {                                                                   
    _id: ObjectId("6290c365feb491f6c0446252"),                        
    disability: [ { code: 31 }, { code: 17 } ],                       
    birthDate: ISODate("2007-12-12T13:12:00.000Z"),                   
    fullName: 'Jane Doe',                                             
    gender: 'female',                                                 
    genderRandom: 'female',                                           
    _version: 0                                                       
  },                                                                  
  {                                                                   
    _id: ObjectId("6290c365feb491f6c0446253"),                        
    disability: [ { code: 5 } ],                                      
    birthDate: ISODate("2001-11-12T13:12:00.000Z"),                   
    fullName: 'G.I. Jane',                                            
    gender: 'female',                                                 
    genderRandom: 'female',                                           
    schema_version: -1                                                
  }                                                                   
]