MSH|^~\&|SVL||SVC||19900324101215||ORU^W01|19264|P|2.3<CR>
PID|1|4567890|4567890||Doe^John^Q^Jr^Mr<CR>
OBR|1|5678^SVC|1234^SVL|5^three-channel waveform recording^L<CR>
OBX|1|CD|5&CHN^^L|1|1^ONE^0.5&mv^^200^-2048&2047||||||F<CR>
OBX|2|TS|5&TIM^^L|1|19900324081237.525||||||F<CR>
OBX|3|NA|5&WAV^^L|1|0^1^2^3^4^5^6^7^8^7^6^5^4^3^2^1^0^-1^-2^-3^-4^-5^-6^-7^-8||||||F<CR>
OBX|4|CE|5&ANO^^L|1|^Channel passing through maxima||||||F||19900324081237.565<CR>
OBX|5|CD|5&CHN^^L|2|2^TWO^0.5&mv^^200^-2048&2047||||||F<CR>
OBX|6|TS|5&TIM^^L|2|19900324081237.525||||||F<CR>
OBX|7|NA|5&WAV^^L|2|0^1^2^3^4^5^6^7^8^7^6^5^4^3^2^1^0^-1^-2^-3^-4^-5^-6^-7^-8||||||F <CR>
OBX|8|CD|5&CHN^^L|3|3^THREE^0.5&mv^^200^-2048&2047||||||F<CR>
OBX|9|TS|5&TIM^^L|3|19900324081237.525||||||F<CR>
OBX|10|NA|5&WAV^^L|3|0^1^2^3^4^5^6^7^8^7^6^5^4^3^2^1^0^-1^-2^-3^-4^-5^-6^-7^-8||||||F <CR>
OBX|11|CE|5&ANO^^L|3|^Channel passing through zero||||||F||19900324081237.605<CR>
...