Guide · California permitting · 7 min read · Updated September 22, 2026
HCAI (OSHPD) plan review: check a healthcare set before you submit
California hospitals, nursing homes, and psychiatric hospitals are not permitted by the city. They go to HCAI, the state agency that used to be called OSHPD. Here is what it reviews, why sets come back, and what to check before you upload.
HCAI (the Department of Health Care Access and Information, formerly OSHPD) reviews and permits construction of California hospitals, skilled nursing facilities, and acute psychiatric hospitals in place of the local building department. Every submittal is triaged for completeness within five days and can be returned if it is incomplete, and every backcheck must answer each comment in writing. The cheapest way through is a set that is complete and consistent on the day you upload it.
Who HCAI is, and which projects it reviews
OSHPD became HCAI through the 2021–22 state budget, and the new name officially launched on October 4, 2021. The part that reviews buildings is HCAI's Office of Statewide Hospital Planning and Development, which still uses the OSHPD initials. That is why people still search for "OSHPD plan review", and why the building code still says [OSHPD].
The code sorts healthcare buildings into numbered classes. Who reviews the drawings depends on the class, as set out in HCAI's Code Application Notice 2-0 on OSHPD jurisdiction:
| Class | Buildings | Who reviews the drawings |
|---|---|---|
| OSHPD 1 | General acute care hospitals, including acute medical rehabilitation centers | HCAI |
| OSHPD 1R | Nonconforming hospital buildings removed from acute care service that stay under OSHPD jurisdiction | HCAI |
| OSHPD 2 | Skilled nursing and intermediate care facilities | HCAI |
| OSHPD 3 | Licensed clinics | Usually the local building official. HCAI reviews on request of the building official, or of the owner of a surgical clinic, chronic dialysis clinic, or outpatient clinical service. |
| OSHPD 4 | Correctional treatment centers | The corrections or law enforcement agency certifies compliance to HCAI; HCAI does not review the plans |
| OSHPD 5 | Acute psychiatric hospitals | HCAI |
| OSHPD 6 | Chemical dependency recovery hospitals | HCAI when the unit sits inside an OSHPD 1, 2, or 5 building; the local jurisdiction when freestanding (CAN 2-1.10.6) |
For the buildings it reviews, HCAI checks architectural, structural, mechanical, plumbing, electrical, and fire and panic safety systems, and it enforces the State Fire Marshal's rules and the state accessibility rules on those projects.
Why the review is strict: the Alquist Act
Hospital review is strict because the law expects hospitals to keep working after an earthquake. The Alfred E. Alquist Hospital Facilities Seismic Safety Act of 1983 followed the collapse of hospitals in the 1971 Sylmar earthquake, according to HCAI's seismic program overview. It requires hospital buildings to be designed and built to resist earthquake forces as far as practical, and it preempts local jurisdictions from enforcing building standards on hospital buildings. That is why the state, not the city, reviews them.
SB 1953 (1994) added deadlines for existing buildings. Under HCAI's seismic safety rules, buildings rated SPC 2 must stop providing general acute care services by January 1, 2030. For a hospital working toward that date, every extra review round uses time it may not have.
How the code is tagged: [OSHPD] sections, CANs, and PINs
California's building code (Title 24, Part 2) is based on the International Building Code. State agency amendments are marked with a tag in brackets. A section marked [OSHPD 1] applies to general acute care hospitals, [OSHPD 2] to skilled nursing, and so on. The healthcare sections most sets touch:
- Chapter 12, Sections 1224 to 1229: hospitals (1224), skilled nursing and intermediate care (1225), clinics (1226), correctional treatment centers (1227), acute psychiatric hospitals (1228), and chemical dependency recovery hospitals (1229).
- The "A" structural chapters: for example 1603A (design data on the construction documents), 1701A.3 (the testing, inspection, and observation program), and 1705A.14.3 (components that need special seismic certification), all named in HCAI's 2025 structural triage reminder list.
HCAI adds two kinds of documents on top of the code, both listed on its codes and regulations page:
- CANs (Code Application Notices) interpret or clarify specific code sections. HCAI says a CAN "is enforceable as though it is contained within Title 24."
- PINs (Policy Intent Notices) state HCAI's policy on a subject, such as the Integrated Review program (PIN 50) or the functional program (PIN 57), which is a reference document for review and not part of the approved drawings.
HCAI also publishes plan review reminder lists by class and discipline, such as the 2025 CBC OSHPD 1 architectural reminder list. Those lists are the closest thing to HCAI's own checklist.
How a submittal moves through review
HCAI describes the standard path on its project process page and its plan review processes and goals page:
- Create the project in the eServices Portal and upload the construction documents within ten days.
- Triage. Each submittal is logged and triaged within five days to decide whether it is complete. It is taken in for full review, expedited, handled over the counter if it is small, or returned as incomplete.
- Plan review. Reviewers issue comments by discipline.
- Backcheck. You resubmit all previously remarked documents with a complete written response to each comment.
- Approval comes when every comment is resolved and HCAI has the stamped construction documents.
- Construction. Building permit, an Inspector of Record running the testing, inspection, and observation program, an HCAI compliance officer, and post-approval documents such as amended construction documents and deferred submittals.
- Closure, run by the design professional of record, with final verified compliance reports and a final cost affidavit.
Large projects can use Integrated Review instead, which replaced Phased Plan Review and Collaborative Review. Under PIN 50 it requires a presubmittal meeting for projects of $20 million and over, and HCAI credits it with cutting the time to first approval by up to six months.
What a comment round costs the team
HCAI publishes goals, not guarantees. For incremental projects with primary structural elements, its goal is 80 days for the first review and 40 days for each backcheck, and 30 calendar days for post-approval documents (HCAI plan review goals). Every extra backcheck is another round on that clock.
A round also costs the design team real hours. Each backcheck means answering every comment in writing, fixing every affected sheet, re-coordinating the consultants whose drawings moved, and uploading all previously remarked documents again. If nobody responds within 90 calendar days of a return, HCAI closes the project for inactivity.
A submittal returned at triage is the most expensive outcome, because no review happened at all. You fix the gap and wait for triage again.
The most common reasons sets get comments
HCAI does not publish a ranked list of its most frequent comments. It does say what slows approval, and it publishes the items it checks at triage.
What HCAI says slows approval (plan review processes and goals): "incomplete submittals, missing information, not responding to all comments on plans before submitting for backcheck, unusually complex projects, quality of design."
What the structural triage list looks for (2025 structural triage reminder list):
- Design data on the drawings, per 1603A
- The list of components that need special seismic certification, per 1705A.14.3
- A deferred submittal list
- The HCAI project number on the documents
- Calculations that are substantially complete, with an index and design basis
- A completed testing, inspection, and observation (TIO) form
- The site data report, submitted early
What gets an electronic submittal sent back (electronic submittal requirements): sheets in the wrong orientation, sheet numbers longer than ten characters, password-protected or locked files, and sheets without a clear space of about 3 by 4 inches for the HCAI stamp in the same place on every sheet.
Many of these are coordination problems, not design problems: a sheet number that doesn't match the index, a deferred item listed in one place and missing from another, a schedule that disagrees with the plan it describes.
How we help: a check before you submit
We check the set the way a careful reviewer would before it goes to HCAI. You upload the drawings and the documents that govern them, and we return findings shown on the drawings at the exact location.
- Coordination across the set: sheet and detail references that don't resolve, schedules that disagree with the plans, tags that don't match, and information one discipline needs that another never drew.
- Checks against the code and HCAI documents you provide: the CBC chapters that apply, plus the CANs, PINs, and reminder lists you upload for the project's class.
- Evidence you can act on: each finding shows the sheet, the location, and the source it was checked against, so the architect or engineer of record can decide quickly.
We are not part of HCAI and don't approve anything. HCAI still reviews the set, and your design team still decides every answer. We help you submit a set with fewer gaps. See how this works for architects, structural engineers, and plan reviewers, and on hospital projects.
Pre-submittal checklist you can use today
- Confirm the class (OSHPD 1, 1R, 2, 3, 4, 5, or 6) and who reviews it. For OSHPD 3 clinics, check whether the local building official or HCAI will review.
- Download the current reminder lists for your class and each discipline from HCAI's forms, applications, and reminder lists page, and walk the set against them.
- Check that every sheet in the index exists, with the same number and title, and that no sheet number is longer than ten characters.
- Check that every detail and section callout points to a real detail on a real sheet.
- Compare door, room, equipment, and finish schedules with the plans that tag them.
- Put structural design data on the drawings, list the components that need seismic certification, and attach a completed TIO form.
- List every deferred submittal in one place, and make sure the drawings refer to the same list.
- Include calculations with an index and design basis, and submit the site data report early.
- Flatten and unlock the PDFs, orient every sheet correctly, and leave the same stamp space on every sheet.
- At backcheck, resubmit every remarked sheet and answer every comment in writing, even the ones you disagree with. See how to respond to plan check comments.
For accessibility items, the accessibility plan review checklist covers the plan checks that apply to most projects.
Keep reading
Related pages
Questions, answered
Frequently asked questions
Is OSHPD the same as HCAI?
Yes. OSHPD became the Department of Health Care Access and Information (HCAI) through the 2021–22 state budget, and the new name launched on October 4, 2021. HCAI's Office of Statewide Hospital Planning and Development does the building review, and the building code still uses the [OSHPD 1] to [OSHPD 6] tags.
Does HCAI review clinics (OSHPD 3)?
Usually not. Licensed clinics are typically reviewed, permitted, and inspected by the local building official. HCAI reviews an OSHPD 3 clinic when the building official asks it to, or when the owner of a surgical clinic, chronic dialysis clinic, or outpatient clinical service asks.
What is the difference between a CAN and a PIN?
A Code Application Notice (CAN) interprets or clarifies a specific building code section, and HCAI says it is enforceable as though it were part of Title 24. A Policy Intent Notice (PIN) states HCAI's policy on a subject, such as Integrated Review or the functional program.
How long does HCAI plan review take?
HCAI publishes goals, not fixed times. Triage happens within five days. For incremental projects with primary structural elements, the goal is 80 days for the first review and 40 days for each backcheck. Other projects get an anticipated approval date based on past projects.
Can Groundbook get my project approved by HCAI faster?
No one outside HCAI can promise that. We are not affiliated with HCAI and don't approve anything. We check the set before you submit it, so gaps that would cause a return or an extra backcheck can be fixed first.
Check your healthcare set before you submit
Upload the drawing set and the HCAI documents that apply. We'll show what we find on the drawings, so you can fix it before triage.