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ehr onc final certification - Department of Health Care Services

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Response. As discussed above, we have adopted in the standard the action <strong>of</strong><br />

“accessed” which would encompass the action <strong>of</strong> “read.” At the present time, we only<br />

identify certain data elements in the adopted standard that must be recorded and believe<br />

that this specificity will help reduce any potential burden associated with recording the<br />

action <strong>of</strong> “accessed.”<br />

§170.302(s) - Integrity<br />

Meaningful Use<br />

Stage 1<br />

Objective<br />

Protect electronic<br />

health information<br />

created or<br />

maintained by the<br />

certified EHR<br />

technology through<br />

the implementation<br />

<strong>of</strong> appropriate<br />

technical<br />

capabilities<br />

Meaningful Use<br />

Stage 1 Measure<br />

Conduct or review<br />

a security risk<br />

analysis per 45<br />

CFR 164.308 (a)(1)<br />

and implement<br />

security updates as<br />

necessary and<br />

correct identified<br />

security<br />

deficiencies as part<br />

<strong>of</strong> its risk<br />

management<br />

process<br />

Page 111 <strong>of</strong> 228<br />

Certification Criterion<br />

Interim Final Rule Text:<br />

(1)In transit. Verify that electronic health information has not<br />

been altered in transit in accordance with the standard<br />

specified in §170.210(c).<br />

(2) Detection. Detect the alteration and deletion <strong>of</strong> electronic<br />

health information and audit logs, in accordance with the<br />

standard specified in §170.210(c).<br />

Final Rule Text:<br />

§170.302(s)<br />

(1) Create a message digest in accordance with the standard<br />

specified in 170.210(c).<br />

(2) Verify in accordance with the standard specified in<br />

170.210(c) upon receipt <strong>of</strong> electronically exchanged health<br />

information that such information has not been altered.<br />

(3) Detection. Detect the alteration <strong>of</strong> audit logs.<br />

Comments. Several commenters requested a definition <strong>of</strong> “in transit.” Other<br />

commenters suggested that hashing <strong>of</strong> messages in transit be limited to circumstances <strong>of</strong><br />

transmission over public networks only. These commenters suggested that messages<br />

transmitted over private networks be exempt from complying with this standard. One<br />

commenter suggested that in addition to message hashing, digital signatures should be<br />

required on messages in transit. Another commenter stated that requiring hashing <strong>of</strong><br />

messages in transit is overly burdensome. One commenter requested that we clarify<br />

whether we intended §170.302(s)(1) to require that the receiver <strong>of</strong> a message always<br />

verify messages received rather than simply demonstrate the capability to use hashing.

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