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| 0000731766-20-000020-index.html | 2020-04-15 06:06:30 | |
| 0000731766-20-000020.txt | 2020-04-15 06:06:30 | |
 0000731766-20-000020-xbrl.zip | 33133 | 2020-04-15 06:06:30 |
| a2020q1er8-k.htm | 49203 | 2020-04-15 06:06:30 |
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| a2020q1exhibit991.htm | 277304 | 2020-04-15 06:06:30 |
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| Financial_Report.xlsx | 6386 | 2020-04-15 06:06:30 |
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 optumblacka26.jpg | 61032 | 2020-04-15 06:06:30 |
| R1.htm | 35596 | 2020-04-15 06:06:30 |
| R2.htm | 5646 | 2020-04-15 06:06:30 |
| report.css | 2767 | 2020-04-15 06:06:30 |
| Show.js | 1085 | 2020-04-15 06:06:30 |
 uhclogoa02a01a01a01a33.jpg | 5853 | 2020-04-15 06:06:30 |
 uhglogo1a02a01a01a01a38.jpg | 56801 | 2020-04-15 06:06:30 |
| unh-20200331.xsd | 5017 | 2020-04-15 06:06:30 |
| unh-20200331_cal.xml | 837 | 2020-04-15 06:06:30 |
| unh-20200331_def.xml | 13573 | 2020-04-15 06:06:30 |
| unh-20200331_lab.xml | 30882 | 2020-04-15 06:06:30 |
| unh-20200331_pre.xml | 16431 | 2020-04-15 06:06:30 |