During flu season, most U.S. hospitals require vendor reps to show proof of an annual influenza vaccination — or a signed declination form — before granting facility access. The documentation is uploaded to whichever credentialing platform the hospital uses (symplr/SEC³URE, GHX/Vendormate, Green Security, IntelliCentrics, or HealthTrust VPro). This page explains what counts as proof, how declination forms work, and how to keep this requirement from blocking a hospital visit.
Why hospitals require flu documentation from vendors
The CDC recommends annual influenza vaccination for all healthcare personnel, and hospitals extend that policy to vendors and sales reps who enter patient-care areas (see the CDC’s guidance for health care workers). Each facility sets its own enforcement window — typically fall through spring — and its own rules about whether a declination is accepted. Always check the specific hospital’s requirements in your credentialing platform profile.
What counts as proof of vaccination
Accepted documentation varies by facility, but commonly includes a pharmacy vaccination receipt or printout showing the date administered, an occupational-health record from your employer, or a signed vaccination record card. The record generally needs to be from the current flu season — last year’s shot doesn’t carry over.
How flu vaccine declination forms work
A declination form is a signed statement that you have chosen not to receive the influenza vaccine. Most versions acknowledge that you understand the risks to yourself and patients, state the reason where required (medical, religious, or personal — what’s allowed varies by facility), and commit you to the facility’s alternative policy, which is often wearing a mask in patient-care areas during flu season.
Important: not every hospital accepts a declination from vendors. Some facilities accept a signed form and apply a masking policy; others require vaccination for any vendor entering clinical areas. The hospital’s policy — not the platform’s — is what governs.
Where to get the form
Use the current version distributed by the hospital, health system, or platform — generic templates downloaded from the internet are frequently rejected:
- GHX/Vendormate: facilities that accept declinations make their influenza declination form available through your Vendormate credentialing profile during flu season.
- HCA and other large systems: health systems such as HCA distribute their own flu vaccination and declination forms through their credentialing portal (HealthTrust VPro for HCA facilities) or through your employer’s compliance team.
- symplr/SEC³URE, Green Security, IntelliCentrics: upload your vaccination record or facility-approved declination to your platform profile; the platform flags which facilities require which document.
Hospital Credentialing Hub does not host these forms — they are proprietary to each system and change every season, so always pull the current version from the source.
Staying compliant: the short checklist
- Check each target hospital’s flu requirement in its credentialing platform listing (or look the hospital up in our directory by state to find which platform it uses).
- Get the vaccine early in the season at a pharmacy or through occupational health, and keep dated documentation.
- If declining, obtain the facility’s current declination form, complete and sign it, and upload it before the facility’s deadline.
- Expect to repeat this every season — flu documentation does not carry over year to year.
Frequently asked questions
Can one declination form cover all my hospitals?
Usually not. Policies are facility-specific, and many systems require their own form. Check each hospital’s requirement in its platform profile.
When does the requirement start each year?
It varies by facility. Most hospitals enforce flu documentation from fall through spring; your credentialing platform will show the deadline for each facility.
Will a generic online template be accepted?
Sometimes, but frequently not — many facilities and systems only accept their own current-season form. Using the source document avoids a rejected upload.
What happens if I don’t upload anything?
Your compliance status in the platform drops for facilities that require flu documentation, which can block badge printing and facility access until it’s resolved.
Disclaimer: Hospital Credentialing Hub is an independent resource and is not affiliated with any hospital or credentialing platform. Requirements change and vary by facility — always verify current requirements directly with the hospital or your credentialing platform. See also: the requirements checklist and the 2026 vendor credentialing guide.
More requirement deep-dives: HIPAA training · bloodborne pathogens training · background checks & drug testing · immunizations, titers & TB tests.