US · guidance
CMS Pub. 100-01, ch. 7, § 30.50.1
Microfilming Procedures
A - General
The contractor must authenticate each roll of film containing reproductions of Medicare claims
records by including certificates of authenticity at the start and at the end of the filmed
documents. (Material other than claims records need not be authenticated.) The contractor
produces these certificates and target cards as needed, using the language contained in the
examples in §80, Exhibits 6-12. The camera operator completes a report for each roll that is
microfilmed. See Exhibit 12, for an example of a roll report. The contractor films claims
records without attachments (e.g., coding sheets) overlaying data on the record. If data on the
attachment is needed for reference purpose, the contractor films it separately.
To ensure that the camera is working efficiently when files material is being microfilmed, the
contractor films a microcopy resolution test chart on the first roll in the morning and the first roll
in the afternoon. It gives these rolls priority processing so that any camera malfunction is
discovered as soon as possible. Exhibit 11 provides an example of a resolution test chart that
cannot be used for actual tests. Usable charts are available from microfilm suppliers.
B - Normal Filming
The contractor films the start certificate (see Exhibit 5) after any target (or flash) cards that
identify or index the documents on the film and before the records are filmed. It files the end
certificate (Exhibit 6) after the last document and before any end target card. It retains
documents in the order they were filmed for ease in reviewing the processed microfilm.
The following is an example of normal filming sequence:
OUT
START
OF
FILM
LEADER
<ABOUT-
2 FEET
ROLL
NUMBER
CARD
TITLE
CARD
FILING
SEQUENCE
CARD
START
CERTIFICATION
OF
AUTHENTICITY
CARD
TEST*
CHART
\
/
\
/
\
DOCUMENT
DOCUMENT
DOCUMENT
LAST
DOCUMENT
LAST
CERTIFICATE
OF
AUTHENTICITY
CARD
\
/
\
/
\
/
\
/
\
END
CARD
←
TRAILER ABOUT
2 FEET
*Filmed Twice Each Day
END OF FILM
/
\
/
\
/
\
C - Corrections
If the camera operator notices that a document has been incorrectly filmed due to being twisted,
folded, or torn, photograph a correction card (see Exhibit 7) right after the incorrect document.
The following is an example of correction filming sequence:
\
/
\
/
\
DOCUMENT
DOCUMENT
(TORN)
CORRECTION
CARD
DOCUMENT
(REPAIRED)
DOCUMENT
/
\
/
\
D - Filming Retakes and Additions
When the processed microfilm roll is reviewed, some documents may be illegible or incorrectly
photographed. Other documents may have been out of file or omitted at the time of the original
microfilming. The contractor will re-photograph these documents and splice onto the front of
the completed microfilm roll. If splicing is not practical, it will maintain the retakes and
additions as a separate microfilm roll. It will photograph a start of retake or addition card
(Exhibit 8) immediately before the documents to be rephotographed or added. Photograph an
end of retake or addition certificate (Exhibit 9) immediately after the last document to be
rephotographed. The following is an example of retake or addition filming sequence:
\
/
\
/
\
START RETAKE OR
ADDITION
CARD
DOCUMENT
DOCUMENT
DOCUMENT
END OF
ADDITION OR
RETAKE
CERTIFICATE
\
/
\
/
\
History
(Rev. 38, Issued: 05-26-06, Effective: 06-26-06, Implementation: 06-26-06)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
e9bf208fead1580a0895c0794647191233dfe741f9b0731a68ed76b902bf43c2
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