SQL Server Parse JSON Object to Rows - sql

Question

Thanks in advance for any help. This is killing me! :-)
I have a JSON string that has an object collection nested within it that I need to get a standard SQL result set from. Here is a sample string of the JSON I am working with:
{
"ST": {
"TransactionSetIdentifierCode_01": "835",
"TransactionSetControlNumber_02": "1740",
"ImplementationConventionPreference_03": null
},
"BPR_FinancialInformation": {
"TransactionHandlingCode_01": "I",
"TotalPremiumPaymentAmount_02": "45.75",
"CreditorDebitFlagCode_03": "C",
"PaymentMethodCode_04": "ACH",
"PaymentFormatCode_05": "CCP",
"DepositoryFinancialInstitutionDFIIdentificationNumberQualifier_06": "01",
"OriginatingDepositoryFinancialInstitutionDFIIdentifier_07": "111",
"AccountNumberQualifier_08": "DA",
"SenderBankAccountNumber_09": "33",
"PayerIdentifier_10": "1234567890",
"OriginatingCompanySupplementalCode_11": null,
"DepositoryFinancialInstitutionDFIIdentificationNumberQualifier_12": "01",
"ReceivingDepositoryFinancialInstitutionDFIIdentifier_13": "111",
"AccountNumberQualifier_14": "DA",
"ReceiverBankAccountNumber_15": "22",
"CheckIssueorEFTEffectiveDate_16": "20100101",
"BusinessFunctionCode_17": null,
"DFIIDNumberQualifier_18": null,
"DFIIdentificationNumber_19": null,
"AccountNumberQualifier_20": null,
"AccountNumber_21": null
},
"TRN_ReassociationTraceNumber": {
"TraceTypeCode_01": "1",
"CurrentTransactionTraceNumber_02": "10100000000",
"OriginatingCompanyIdentifier_03": "1000000000",
"ReferenceIdentification_04": null
},
"CUR_ForeignCurrencyInformation": null,
"AllREF": {
"REF_ReceiverIdentification": {
"ReferenceIdentificationQualifier_01": "EV",
"MemberGrouporPolicyNumber_02": "ETIN",
"Description_03": null,
"ReferenceIdentifier_04": null
},
"REF_VersionIdentification": null
},
"DTM_ProductionDate": {
"DateTimeQualifier_01": "405",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
},
"AllN1": {
"Loop1000A": {
"N1_PayerIdentification": {
"EntityIdentifierCode_01": "PR",
"PremiumPayerName_02": "NYSDOH",
"IdentificationCodeQualifier_03": null,
"IntermediaryBankIdentifier_04": null,
"EntityRelationshipCode_05": null,
"EntityIdentifierCode_06": null
},
"N3_PayerAddress": {
"ResponseContactAddressLine_01": "OFFICE OF HEALTH INSURANCE PROGRAMS",
"ResponseContactAddressLine_02": "CORNING TOWER, EMPIRE STATE PLAZA"
},
"N4_PayerCity_State_ZIPCode": {
"AdditionalPatientInformationContactCityName_01": "ALBANY",
"AdditionalPatientInformationContactStateCode_02": "NY",
"AdditionalPatientInformationContactPostalZoneorZIPCode_03": "122370080",
"CountryCode_04": null,
"LocationQualifier_05": null,
"LocationIdentifier_06": null,
"CountrySubdivisionCode_07": null
},
"REF_AdditionalPayerIdentification": null,
"AllPER": {
"PER_PayerBusinessContactInformation": null,
"PER_PayerTechnicalContactInformation": [
{
"ContactFunctionCode_01": "BL",
"ResponseContactName_02": "PROVIDER SERVICES",
"CommunicationNumberQualifier_03": "TE",
"ResponseContactCommunicationNumber_04": "8003439000",
"CommunicationNumberQualifier_05": "UR",
"ResponseContactCommunicationNumber_06": "www.emedny.org",
"CommunicationNumberQualifier_07": null,
"ResponseContactCommunicationNumber_08": null,
"ContactInquiryReference_09": null
}
],
"PER_PayerWEBSite": null
}
},
"Loop1000B": {
"N1_PayeeIdentification": {
"EntityIdentifierCode_01": "PE",
"PremiumPayerName_02": "MAJOR MEDICAL PROVIDER",
"IdentificationCodeQualifier_03": "XX",
"IntermediaryBankIdentifier_04": "9999999995",
"EntityRelationshipCode_05": null,
"EntityIdentifierCode_06": null
},
"N3_PayeeAddress": null,
"N4_PayeeCity_State_ZIPCode": null,
"REF_PayeeAdditionalIdentification": [
{
"ReferenceIdentificationQualifier_01": "TJ",
"MemberGrouporPolicyNumber_02": "000000000",
"Description_03": null,
"ReferenceIdentifier_04": null
}
],
"RDM_RemittanceDeliveryMethod": null
}
},
"Loop2000": [
{
"LX_HeaderNumber": {
"AssignedNumber_01": "1"
},
"TS3_ProviderSummaryInformation": null,
"TS2_ProviderSupplementalSummaryInformation": null,
"Loop2100": [
{
"CLP_ClaimPaymentInformation": {
"PatientControlNumber_01": "PATIENT ACCOUNT NUMBER",
"ClaimStatusCode_02": "1",
"TotalClaimChargeAmount_03": "34.25",
"ClaimPaymentAmount_04": "34.25",
"PatientResponsibilityAmount_05": null,
"ClaimFilingIndicatorCode_06": "MC",
"PayerClaimControlNumber_07": "1000210000000030",
"FacilityTypeCode_08": "11",
"ClaimFrequencyCode_09": null,
"PatientStatusCode_10": null,
"DiagnosisRelatedGroupDRGCode_11": null,
"DiagnosisRelatedGroupDRGWeight_12": null,
"DischargeFraction_13": null,
"YesNoConditionorResponseCode_14": null
},
"CAS_ClaimsAdjustment": null,
"AllNM1": {
"NM1_PatientName": {
"EntityIdentifierCode_01": "QC",
"EntityTypeQualifier_02": "1",
"ResponseContactLastorOrganizationName_03": "SUBMITTED LAST",
"ResponseContactFirstName_04": "SUBMITTED FIRST",
"ResponseContactMiddleName_05": null,
"NamePrefix_06": null,
"ResponseContactNameSuffix_07": null,
"IdentificationCodeQualifier_08": "MI",
"ResponseContactIdentifier_09": "LL99999L",
"EntityRelationshipCode_10": null,
"EntityIdentifierCode_11": null,
"NameLastorOrganizationName_12": null
},
"NM1_InsuredName": null,
"NM1_CorrectedPatient_InsuredName": {
"EntityIdentifierCode_01": "74",
"EntityTypeQualifier_02": "1",
"ResponseContactLastorOrganizationName_03": "CORRECTED LAST",
"ResponseContactFirstName_04": "CORRECTED FIRST",
"ResponseContactMiddleName_05": null,
"NamePrefix_06": null,
"ResponseContactNameSuffix_07": null,
"IdentificationCodeQualifier_08": null,
"ResponseContactIdentifier_09": null,
"EntityRelationshipCode_10": null,
"EntityIdentifierCode_11": null,
"NameLastorOrganizationName_12": null
},
"NM1_ServiceProviderName": null,
"NM1_CrossoverCarrierName": null,
"NM1_CorrectedPriorityPayerName": null,
"NM1_OtherSubscriberName": null
},
"MIA_InpatientAdjudicationInformation": null,
"MOA_OutpatientAdjudicationInformation": null,
"AllREF": {
"REF_OtherClaimRelatedIdentification": [
{
"ReferenceIdentificationQualifier_01": "EA",
"MemberGrouporPolicyNumber_02": "PATIENT ACCOUNT NUMBER",
"Description_03": null,
"ReferenceIdentifier_04": null
}
],
"REF_RenderingProviderIdentification": null
},
"AllDTM": {
"DTM_StatementFromorToDate": [
{
"DateTimeQualifier_01": "232",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
},
{
"DateTimeQualifier_01": "233",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
}
],
"DTM_CoverageExpirationDate": null,
"DTM_ClaimReceivedDate": null
},
"PER_ClaimContactInformation": null,
"AMT_ClaimSupplementalInformation": [
{
"AmountQualifierCode_01": "AU",
"TotalClaimChargeAmount_02": "34.25",
"CreditDebitFlagCode_03": null
}
],
"QTY_ClaimSupplementalInformationQuantity": null,
"Loop2110": null
},
{
"CLP_ClaimPaymentInformation": {
"PatientControlNumber_01": "PATIENT ACCOUNT NUMBER",
"ClaimStatusCode_02": "2",
"TotalClaimChargeAmount_03": "34",
"ClaimPaymentAmount_04": "0",
"PatientResponsibilityAmount_05": null,
"ClaimFilingIndicatorCode_06": "MC",
"PayerClaimControlNumber_07": "1000220000000020",
"FacilityTypeCode_08": "11",
"ClaimFrequencyCode_09": null,
"PatientStatusCode_10": null,
"DiagnosisRelatedGroupDRGCode_11": null,
"DiagnosisRelatedGroupDRGWeight_12": null,
"DischargeFraction_13": null,
"YesNoConditionorResponseCode_14": null
},
"CAS_ClaimsAdjustment": null,
"AllNM1": {
"NM1_PatientName": {
"EntityIdentifierCode_01": "QC",
"EntityTypeQualifier_02": "1",
"ResponseContactLastorOrganizationName_03": "SUBMITTED LAST",
"ResponseContactFirstName_04": "SUBMITTED FIRST",
"ResponseContactMiddleName_05": null,
"NamePrefix_06": null,
"ResponseContactNameSuffix_07": null,
"IdentificationCodeQualifier_08": "MI",
"ResponseContactIdentifier_09": "LL88888L",
"EntityRelationshipCode_10": null,
"EntityIdentifierCode_11": null,
"NameLastorOrganizationName_12": null
},
"NM1_InsuredName": null,
"NM1_CorrectedPatient_InsuredName": {
"EntityIdentifierCode_01": "74",
"EntityTypeQualifier_02": "1",
"ResponseContactLastorOrganizationName_03": "CORRECTED LAST",
"ResponseContactFirstName_04": "CORRECTED FIRST",
"ResponseContactMiddleName_05": null,
"NamePrefix_06": null,
"ResponseContactNameSuffix_07": null,
"IdentificationCodeQualifier_08": null,
"ResponseContactIdentifier_09": null,
"EntityRelationshipCode_10": null,
"EntityIdentifierCode_11": null,
"NameLastorOrganizationName_12": null
},
"NM1_ServiceProviderName": null,
"NM1_CrossoverCarrierName": null,
"NM1_CorrectedPriorityPayerName": null,
"NM1_OtherSubscriberName": null
},
"MIA_InpatientAdjudicationInformation": null,
"MOA_OutpatientAdjudicationInformation": null,
"AllREF": {
"REF_OtherClaimRelatedIdentification": [
{
"ReferenceIdentificationQualifier_01": "EA",
"MemberGrouporPolicyNumber_02": "PATIENT ACCOUNT NUMBER",
"Description_03": null,
"ReferenceIdentifier_04": null
}
],
"REF_RenderingProviderIdentification": null
},
"AllDTM": {
"DTM_StatementFromorToDate": [
{
"DateTimeQualifier_01": "232",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
},
{
"DateTimeQualifier_01": "233",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
}
],
"DTM_CoverageExpirationDate": null,
"DTM_ClaimReceivedDate": null
},
"PER_ClaimContactInformation": null,
"AMT_ClaimSupplementalInformation": null,
"QTY_ClaimSupplementalInformationQuantity": null,
"Loop2110": null
},
{
"CLP_ClaimPaymentInformation": {
"PatientControlNumber_01": "PATIENT ACCOUNT NUMBER",
"ClaimStatusCode_02": "2",
"TotalClaimChargeAmount_03": "34.25",
"ClaimPaymentAmount_04": "11.5",
"PatientResponsibilityAmount_05": null,
"ClaimFilingIndicatorCode_06": "MC",
"PayerClaimControlNumber_07": "1000230000000020",
"FacilityTypeCode_08": "11",
"ClaimFrequencyCode_09": null,
"PatientStatusCode_10": null,
"DiagnosisRelatedGroupDRGCode_11": null,
"DiagnosisRelatedGroupDRGWeight_12": null,
"DischargeFraction_13": null,
"YesNoConditionorResponseCode_14": null
},
"CAS_ClaimsAdjustment": null,
"AllNM1": {
"NM1_PatientName": {
"EntityIdentifierCode_01": "QC",
"EntityTypeQualifier_02": "1",
"ResponseContactLastorOrganizationName_03": "SUBMITTED LAST",
"ResponseContactFirstName_04": "SUBMITTED FIRST",
"ResponseContactMiddleName_05": null,
"NamePrefix_06": null,
"ResponseContactNameSuffix_07": null,
"IdentificationCodeQualifier_08": "MI",
"ResponseContactIdentifier_09": "LL77777L",
"EntityRelationshipCode_10": null,
"EntityIdentifierCode_11": null,
"NameLastorOrganizationName_12": null
},
"NM1_InsuredName": null,
"NM1_CorrectedPatient_InsuredName": {
"EntityIdentifierCode_01": "74",
"EntityTypeQualifier_02": "1",
"ResponseContactLastorOrganizationName_03": "CORRECTED LAST",
"ResponseContactFirstName_04": "CORRECTED FIRST",
"ResponseContactMiddleName_05": null,
"NamePrefix_06": null,
"ResponseContactNameSuffix_07": null,
"IdentificationCodeQualifier_08": null,
"ResponseContactIdentifier_09": null,
"EntityRelationshipCode_10": null,
"EntityIdentifierCode_11": null,
"NameLastorOrganizationName_12": null
},
"NM1_ServiceProviderName": null,
"NM1_CrossoverCarrierName": null,
"NM1_CorrectedPriorityPayerName": null,
"NM1_OtherSubscriberName": null
},
"MIA_InpatientAdjudicationInformation": null,
"MOA_OutpatientAdjudicationInformation": null,
"AllREF": {
"REF_OtherClaimRelatedIdentification": [
{
"ReferenceIdentificationQualifier_01": "EA",
"MemberGrouporPolicyNumber_02": "PATIENT ACCOUNT NUMBER",
"Description_03": null,
"ReferenceIdentifier_04": null
}
],
"REF_RenderingProviderIdentification": null
},
"AllDTM": {
"DTM_StatementFromorToDate": [
{
"DateTimeQualifier_01": "232",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
},
{
"DateTimeQualifier_01": "233",
"Date_02": "20100101",
"Time_03": null,
"TimeCode_04": null,
"DateTimePeriodFormatQualifier_05": null,
"DateTimePeriod_06": null
}
],
"DTM_CoverageExpirationDate": null,
"DTM_ClaimReceivedDate": null
},
"PER_ClaimContactInformation": null,
"AMT_ClaimSupplementalInformation": [
{
"AmountQualifierCode_01": "AU",
"TotalClaimChargeAmount_02": "11.5",
"CreditDebitFlagCode_03": null
}
],
"QTY_ClaimSupplementalInformationQuantity": null,
"Loop2110": null
}
]
}
],
"PLB_ProviderAdjustment": null,
"SE": {
"NumberofIncludedSegments_01": "65",
"TransactionSetControlNumber_02": "1740"
},
"ErrorContext": {
"Name": "835",
"ControlNumber": "1740",
"Edition": "005010",
"Release": "X221A1",
"Index": 2,
"ValidatedSegmentsCount": 0,
"Codes": [],
"Errors": [
{
"Name": "SVC",
"Position": 20,
"LoopId": null,
"Value": "SVC*HC:V2020:RB*6*6**1",
"Codes": [
4
],
"Errors": [],
"Message": "Segment SVC*HC:V2020:RB*6 is not allowed in this position. Only the following segments can appear: AMT, QTY, SVC, CLP, LX, PLB, SE"
}
],
"HasErrors": true,
"Message": null
}
}
This string can be pasted into an online JSON parser to visualize the hierarchy more easily (like http://json.parser.online.fr/).
What I am trying to do is use the SQL Server OPENJSON function to get a result set of the 3 sample claims in this JSON string. The claims are nested in $.Loop2000.Loop2100, and the result I am trying to get is:
Patient Account Number ClaimStatusCode TotalClaimChargeAmount
------------------------------------------------------------------------
Patient Account Number 1 34.25
Patient Account Number 2 34.00
Patient Account Number 3 34.00
I can't seem to get the path right in the OPENJSON function to turn this into a result set with 3 rows. I am trying to use something like:
SELECT * FROM OPENJSON(#sJSON, N'$.Loop2000.Loop2100')
WITH (
PatientControlNumber_01 nvarchar(100) '$.CLP_ClaimPaymentInformation.PatientControlNumber_01'
)
Any help would be much appreciated.

Answer 1

One method you could use is a few nested OPNEJSON calls:
SELECT CPI.*
FROM OPENJSON(#JSON, N'$.Loop2000')
WITH (Loop2100 nvarchar(MAX) AS JSON) L2000
CROSS APPLY OPENJSON(L2000.Loop2100)
WITH(CLP_ClaimPaymentInformation nvarchar(MAX) AS JSON) L2100
CROSS APPLY OPENJSON(L2100.CLP_ClaimPaymentInformation)
WITH (PatientControlNumber varchar(100) '$.PatientControlNumber_01',
ClaimStatusCode int '$.ClaimStatusCode_02',
TotalClaimChargeAmount decimal(12,2) '$.TotalClaimChargeAmount_03') CPI;