DigiCert Certificate

DigiCert certificates are digital credentials issued by DigiCert, a global certificate authority (CA) that provides identity validation and encryption services. As an issuer, DigiCert relies on defined identity verification processes, often in coordination with registration authorities or integrated partners, before binding the identities of individuals or organizations to cryptographic credentials. Each certificate contains a public key, a defined validity period, and a digital signature from the issuing authority, which together establishes trust between systems and users. DigiCert operates under strict certificate policies that govern identity verification and certificate management, making its certificates useful for enhancing security across regulated industries, including healthcare.

At a technical level, DigiCert certificates enable secure authentication and data exchange by linking a verified identity to a public key infrastructure (PKI). To explain in a simplified manner, when a certificate is presented, systems evaluate the issuer, confirm the validity period has not expired, check the revocation status, and validate the signature to ensure the certificate has not been altered. This process supports security solutions that offer high levels of identity assurance, which are essential in environments where sensitive data and regulated transactions are common. In healthcare, these assurances are particularly important for maintaining trust across distributed systems, devices, and users.

In healthcare and clinician workflows, DigiCert certificates can support secure access, authentication, and digital signing. One critical use case is Electronic Prescribing of Controlled Substances (EPCS), where regulations require strong identity verification and auditability. Certificates can serve as a “something you have” factor within multifactor authentication processes that ensure only properly authenticated clinicians can sign prescriptions, while also providing non-repudiation when combined with strong identity proofing, secure key management, and appropriate audit controls. By embedding identity into secure credentials, DigiCert certificates can support seamless yet compliant authentication processes that align with clinical efficiency requirements.

DigiCert’s role extends beyond simple certificate issuance to supporting identity proofing and identity binding workflows, which are often implemented in partnership with credential service providers or healthcare identity platforms. For example, identity proofing workflows can combine document verification, credential validation, and real-time identity checks to establish a high level of trust before issuing a certificate. These processes are designed to integrate into existing clinical environments with minimal disruption, ensuring that security controls do not impede care delivery while still meeting requirements for EPCS and other regulated activities.

Imprivata integrates DigiCert certificates into healthcare-specific authentication and identity workflows, adding capabilities such as identity proofing orchestration, credential lifecycle management, and workflow-aware authentication tailored to clinical environments. Through solutions that incorporate identity proofing, certificate lifecycle management, and seamless authentication, Imprivata enables organizations to operationalize certificate-based credentials across clinical environments. This includes supporting EPCS compliance, streamlining clinician workflows, and embedding strong authentication into daily care processes. By aligning DigiCert’s certificate-based trust model with healthcare-specific needs, Imprivata helps organizations maintain security, compliance, and usability at scale.