Eka-Webhook-Signature
: <Eka Webhook Signature>
Refer: Webhook SignatureContent-Type
: application/json
data
: Contains additional details related to the event.
hi_types
: Health information types requested by HIU
OPConsultation
, Prescription
, DischargeSummary
, DiagnosticReport
, ImmunizationRecord
, HealthDocumentRecord
, WellnessRecord
key_information
: Contains the cryptographic key material and related parameters required for secure ECDH-based key exchange between HIU and HIP.
crypto_alg
The cryptographic algorithm used for key exchange (e.g., “ECDH”).curve
The elliptic curve used in ECDH key generation (e.g., “Curve25519”, “P-256”).dh_public_key
Object containing the HIU’s public key and related metadata:
expiry
The expiration timestamp (in ISO 8601 format) indicating how long the public key is valid.parameters
Additional parameters related to the ECDH key (optional or curve-specific).key_value
The base64-encoded public key value generated by the HIU.nonce
A 32-byte random nonce (Base64-encoded) generated by the HIU, used to ensure uniqueness in the session key derivation.