how to read response

Question

{

"metadata": {

"outcome": {

"status": 200,

"message": "Success",

"code": 0,

"additionalDetails": []

},

"serviceReferenceId": "9c4e1ef9-7c3e-4ab8-a5ef-49e5e305e513"

},

"accounts": [

{

"id": "1002081",

"identifiers": [

{

"typeCode": "DSTCUSTID",

"value": "0215"

},

{

"typeCode": "BIN",

"value": "017010"

},

{

"typeCode": "PCN",

"value": "02150000"

}

],

"name": "CAREMARK WITH EAMI",

"typeCode": "CED",

"renewalDate": null,

"contractId": "01002081",

"carrierId": "1002081",

"carrierName": "Connecticut General Life Insurance Company",

"currentPbmSystemCode": "DST",

"currentBaseDrugHdSystemCode": "MAILRX",

"currentSpecialtyDrugHdSystemCode": "MAILRX",

"bankIdentificationNumber": "017010",

"processControlNumber": "02150000",

"waveId": null,

"waveEffectiveDate": null,

"waveExpirationDate": null,

"modifiedDate": "2018-01-01",

"groups": [

{

"id": "1002081OAPOAP1C",

"effectiveDate": "2016-02-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081NETDPP1Z",

"effectiveDate": "2016-02-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081PHMPHAR3",

"effectiveDate": "2016-02-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081NETDPP1B",

"effectiveDate": "2016-02-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081NETEPP1Z",

"effectiveDate": "2016-02-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081NETEPP1B",

"effectiveDate": "2016-02-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081PHMPHARM",

"effectiveDate": "2010-01-01",

"expirationDate": "2199-12-31"

},

{

"id": "1002081PPOPPO1A",

"effectiveDate": "2008-01-01",

"expirationDate": "2199-12-31"

}

],

"migrations": []

}

]

}

Account number = MC and 'currentpbmsystemcode' = 'ESI'

Account number is in MC and currentpbmsystemcode = DST

account number is in MC and currentpbmsystemcode = DST MC effective date > CDIT effective date