Interface: Build835Spec

The full input to "./build-835.js".build835: the envelope, the payment header, ≥ 1 trace, optional payer/payee parties, the claims, and optional provider-level adjustments. A balanced spec round-trips through get835 field-for-field; an imbalanced one is REFUSED with a "./build-errors.js".Remit835BuildError.

Example

import { build835, X12Decimal, type Build835Spec } from "@cosyte/x12";
const spec: Build835Spec = {
  envelope: {
    senderId: "MEDICARE", receiverId: "SUBMITTER",
    interchangeDate: "260601", interchangeTime: "1200",
    interchangeControlNumber: "000000001",
    groupControlNumber: "1", transactionSetControlNumber: "0001",
  },
  payment: {
    transactionHandlingCode: "I",
    totalActualPayment: X12Decimal.fromString("450.00")!,
    creditDebitFlag: "C", method: "ACH", paymentDate: "20260601",
  },
  traces: [{ traceTypeCode: "1", referenceId: "0012345", originatingCompanyId: "1512345678" }],
  claims: [
    {
      patientControlNumber: "PT-ACCT-001", claimStatusCode: "1",
      totalChargeAmount: X12Decimal.fromString("500.00")!,
      totalPaymentAmount: X12Decimal.fromString("450.00")!,
      patientResponsibilityAmount: X12Decimal.fromString("50.00")!,
      adjustments: [{ groupCode: "PR", reasonCode: "1", amount: X12Decimal.fromString("50.00")! }],
    },
  ],
};
const ix = build835(spec);

Properties

claims

readonly claims: readonly Build835ClaimSpec[]

Loop 2100 claim payments.

---

envelope

readonly envelope: Build835EnvelopeSpec

Interchange / group / transaction identity.

---

payee?

readonly optional payee?: Build835PartySpec

Loop 1000B payee party (N1*PE).

---

payer?

readonly optional payer?: Build835PartySpec

Loop 1000A payer party (N1*PR).

---

payment

readonly payment: Build835PaymentSpec

BPR payment header.

---

providerAdjustments?

readonly optional providerAdjustments?: readonly Build835ProviderAdjustmentSpec[]

PLB provider-level adjustments.

---

traces

readonly traces: readonly Build835TraceSpec[]

TRN traces (≥ 1 required).